\begin{table}

\begin{threeparttable}
\caption{Complier characteristics (Urban areas in 1967)}
\centering
\begin{tabular}[t]{lccc}
\toprule
Variable & \specialcell{Sample \\ mean \\ (1)} & \specialcell{Complier \\ mean \\ (2)} & \specialcell{\\ Ratio \\ (3)}\\
\midrule
Male & 0.47 & 0.52 & 1.09\\
Parent has primary education & 0.51 & 0.57 & 1.10\\
Parent has secondary education & 0.05 & 0.11 & 2.03\\
Parent has university education & 0.01 & 0.05 & 3.48\\
\bottomrule
\end{tabular}
\begin{tablenotes}
\small
\item [] \StarnoteCompliers
\end{tablenotes}
\end{threeparttable}
\end{table}
